#main .layui-container{
    display: flex;
    justify-content: space-around;
    margin:100px 0;
}
/*=========logo start==========*/
#main .layui-container .logo img{
    width:280px;
}
#main .layui-container .logo .ad{
    font-size:18px;
    text-align: center;
    color:#30407f;
    font-weight: bolder;

}
#main .layui-container .logo .ad span{
    color:#FF5722;
    font-size: 28px;
    font-family: "Times New Roman", Times, serif;

}
/*=========logo end==========*/
/*=========form start==========*/
#main .layui-container .form{
    background-color:  #fafafa;
    width:500px;
}
#main .layui-container .form form{
    margin:20px 40px 0 40px;
}
#main .layui-container .form .layui-input-block{
    margin-left: 0;
}
#main .layui-container .form .top-contain{
    height:50px;
    line-height: 50px;
    border-bottom: 1px solid gray;
    margin:0 20px;
}
#main .layui-container .form h3{
    float:left;
    border-bottom: 3px solid #30407f;
    font-size: 18px;
    box-sizing: border-box; /*实现border在盒子内部*/
    height: 50px;
}
#main .layui-container .form .login{
    float:right;
    font-size: 18px;
    color:#30407f;
}
#main .layui-container .form input{
    height:50px;
    border-radius: 5px;
}
#main .layui-container .form .layui-form-item{
    text-align: center;
    height:50px;
    line-height: 50px;
    font-size: 16px;
}
#main .layui-container .form .layui-form-item button{
    font-size: 16px;
}
#main .layui-container .form .layui-form-item .code{
    width:280px;
    float:left;
}
#main .layui-container .form .layui-form-item .code-btn{
    float:right;
    height: 50px;
    border-radius: 5px;
}
/*=========form end==========*/